WELGRO® MAR SEAWEED is obtained through an exclusive, patented cold extraction process that allows obtention of all the algae's nutrients without changing any of its physicochemical characteristics. WELGRO® MAR SEAWEED contains nitrogen and a big variety of other organic molecules (phyto-hormones, poly saccharids, vitamins, aminoacids) with a clear activating effect for crops. WELGRO® MAR SEAWEED acts as an activating agent for crops, increasing their physiological functions as well as improving their response to adverse conditions or phytopathological processes.
| Solid residue | 37% w/w |
| Alginic acid | 2% w/w |
| Mannitol | 0,6% w/w |
| Total nitrogen (N) | 2% w/w |
| Organic nitrogen (N) | 1,4% w/w |
| Organic matter | 31% w/w |
| Density | 1,15 |
| Solubility | > 99,5% |
| pH | 4,5 |
| Electrical conductivity | 18,3 ms/cm |